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(i) Carbon (II) oxide
(ii) To convert it into Carbon (IV) oxide that is less poisonous
(iii) 2KOH(aq) +CO2(g)------> K2CO3 + H2O(l)
sharon kalunda answered the question on May 16, 2019 at 12:33
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(i) Anode
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Date posted: May 16, 2019. Answers (1)
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Date posted: May 16, 2019. Answers (1)
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Date posted: May 16, 2019. Answers (1)
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Date posted: May 16, 2019. Answers (1)
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Date posted: May 16, 2019. Answers (1)
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Date posted: May 16, 2019. Answers (1)
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Date posted: May 16, 2019. Answers (1)
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Date posted: May 16, 2019. Answers (1)
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Date posted: May 16, 2019. Answers (1)
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Date posted: May 16, 2019. Answers (1)
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formula is.(Solved)
A compound G reacts with 2 moles of bromine to form another compound whose graphical
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i) What is the formula and name of compound G
ii) State the observations made when acidified potassium chromate (VI) is
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Date posted: May 16, 2019. Answers (1)
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Explain why the compound Cl2O has a very low melting and boiling point.
Date posted: May 16, 2019. Answers (1)
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Date posted: May 16, 2019. Answers (1)
- The graph below shows the decay for a sample of 400g of iodine -131. Study is and
answer question that follow.(Solved)
The graph below shows the decay for a sample of 400g of iodine -131. Study is and
answer question that follow.
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Date posted: May 16, 2019. Answers (1)
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Date posted: May 16, 2019. Answers (1)
- The scheme below represents some reaction involving hydrocarbons. Study it and
answer the questions that follow.(Solved)
The scheme below represents some reaction involving hydrocarbons. Study it and
answer the questions that follow.
(i) Name Compound P.
(ii) Draw the structural formula of P.
(iii) Name the reagent and type of reaction taking place in process R.
(iv) What is a polymer.
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Date posted: May 16, 2019. Answers (1)
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Date posted: May 16, 2019. Answers (1)
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Date posted: May 16, 2019. Answers (1)
- Lead (II) ions react with iodide ions according to the equation(Solved)
(i) Lead (II) ions react with iodide ions according to the equation
300cm3 of 0.1M solution of iodide ions was added to a solution containing Lead (II)
ions. Calculate the mass of Lead (II) iodide formed (Pb= 207, I = 127).
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Date posted: May 16, 2019. Answers (1)
- (i) State and explain what is observed when ammonia solution is gradually added to a solution of Lead (II) nitrate until the alkali (ammonia) is...(Solved)
(i) State and explain what is observed when ammonia solution is gradually added to a solution of Lead (II) nitrate until the alkali (ammonia) is in excess.
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Date posted: May 16, 2019. Answers (1)